Commerce amends LWRPT dumping margins from Mexico after CIT remand in Consol. Court No. 23-00091

Commerce is amending the final results of the 2020-2021 antidumping duty administrative review of light-walled rectangular pipe and tube from Mexico, applicable September 24, 2026, after the CIT's September 14, 2026 final judgment in Maquilacero S.A. de C.V. and Tecnicas de Fluidos S.A. de C.V. and Perfiles LM, S.A. de C.V. v. United States, Consol. Court No. 23-00091, Slip Op. 26-111, sustained Commerce's second remand results and was not in harmony with the final results. The amended margins apply to Maquilacero/TEFLU, reviewed as a single collapsed entity, and to non-selected companies Perfiles L.M., S.A. de C.V. and Productos Laminados de Monterrey S.A. de C.V.